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<div class="title">qwt_plot_shapeitem.h</div>  </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/* -*- mode: C++ ; c-file-style: &quot;stroustrup&quot; -*- *****************************</span></div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> * Qwt Widget Library</span></div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> * Copyright (C) 1997   Josef Wilgen</span></div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> * Copyright (C) 2002   Uwe Rathmann</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> * This library is free software; you can redistribute it and/or</span></div><div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> * modify it under the terms of the Qwt License, Version 1.0</span></div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"> *****************************************************************************/</span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;</div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="preprocessor">#ifndef QWT_PLOT_SHAPE_ITEM_H</span></div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="preprocessor">#define QWT_PLOT_SHAPE_ITEM_H</span></div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;</div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="preprocessor">#include &quot;qwt_global.h&quot;</span></div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="preprocessor">#include &quot;qwt_plot_item.h&quot;</span></div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="preprocessor">#include &lt;qpainterpath.h&gt;</span></div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;</div><div class="line"><a name="l00031"></a><span class="lineno"><a class="line" href="class_qwt_plot_shape_item.html">   31</a></span>&#160;<span class="keyword">class </span>QWT_EXPORT <a class="code" href="class_qwt_plot_shape_item.html">QwtPlotShapeItem</a>: <span class="keyword">public</span> <a class="code" href="class_qwt_plot_item.html">QwtPlotItem</a></div><div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;{</div><div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l00040"></a><span class="lineno"><a class="line" href="class_qwt_plot_shape_item.html#aaa78031ce7ab1b8e713bc05da05a4631">   40</a></span>&#160;    <span class="keyword">enum</span> <a class="code" href="class_qwt_plot_shape_item.html#aaa78031ce7ab1b8e713bc05da05a4631">PaintAttribute</a></div><div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;    {</div><div class="line"><a name="l00051"></a><span class="lineno"><a class="line" href="class_qwt_plot_shape_item.html#aaa78031ce7ab1b8e713bc05da05a4631a21854077548e55943dc8f9f208960442">   51</a></span>&#160;        ClipPolygons = 0x01,</div><div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;    };</div><div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;</div><div class="line"><a name="l00055"></a><span class="lineno"><a class="line" href="class_qwt_plot_shape_item.html#af4ab987535185011cf4e5587094a5b40">   55</a></span>&#160;    <span class="keyword">typedef</span> QFlags&lt;PaintAttribute&gt; <a class="code" href="class_qwt_plot_shape_item.html#af4ab987535185011cf4e5587094a5b40">PaintAttributes</a>;</div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;</div><div class="line"><a name="l00058"></a><span class="lineno"><a class="line" href="class_qwt_plot_shape_item.html#a2cf398a73f125044df9b83ba421c47cd">   58</a></span>&#160;    <span class="keyword">enum</span> <a class="code" href="class_qwt_plot_shape_item.html#a2cf398a73f125044df9b83ba421c47cd">LegendMode</a></div><div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;    {</div><div class="line"><a name="l00061"></a><span class="lineno"><a class="line" href="class_qwt_plot_shape_item.html#a2cf398a73f125044df9b83ba421c47cdac1d32e3ca5a234638e8bc46d2dd86e38">   61</a></span>&#160;        <a class="code" href="class_qwt_plot_shape_item.html#a2cf398a73f125044df9b83ba421c47cdac1d32e3ca5a234638e8bc46d2dd86e38">LegendShape</a>,</div><div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;</div><div class="line"><a name="l00064"></a><span class="lineno"><a class="line" href="class_qwt_plot_shape_item.html#a2cf398a73f125044df9b83ba421c47cda5798347f022bcd9f66c0bb2c8a9534c3">   64</a></span>&#160;        LegendColor</div><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;    };</div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;</div><div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;    <span class="keyword">explicit</span> <a class="code" href="class_qwt_plot_shape_item.html">QwtPlotShapeItem</a>( <span class="keyword">const</span> QString &amp;title = QString::null );</div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;    <span class="keyword">explicit</span> <a class="code" href="class_qwt_plot_shape_item.html">QwtPlotShapeItem</a>( <span class="keyword">const</span> <a class="code" href="class_qwt_text.html">QwtText</a> &amp;title );</div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;</div><div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;    <span class="keyword">virtual</span> ~<a class="code" href="class_qwt_plot_shape_item.html">QwtPlotShapeItem</a>();</div><div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;</div><div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;    <span class="keywordtype">void</span> setPaintAttribute( <a class="code" href="class_qwt_plot_shape_item.html#aaa78031ce7ab1b8e713bc05da05a4631">PaintAttribute</a>, <span class="keywordtype">bool</span> on = <span class="keyword">true</span> );</div><div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;    <span class="keywordtype">bool</span> testPaintAttribute( <a class="code" href="class_qwt_plot_shape_item.html#aaa78031ce7ab1b8e713bc05da05a4631">PaintAttribute</a> ) <span class="keyword">const</span>;</div><div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;</div><div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;    <span class="keywordtype">void</span> setLegendMode( <a class="code" href="class_qwt_plot_shape_item.html#a2cf398a73f125044df9b83ba421c47cd">LegendMode</a> );</div><div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;    <a class="code" href="class_qwt_plot_shape_item.html#a2cf398a73f125044df9b83ba421c47cd">LegendMode</a> legendMode() <span class="keyword">const</span>;</div><div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;</div><div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;    <span class="keywordtype">void</span> setRect( <span class="keyword">const</span> QRectF &amp; );</div><div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;    <span class="keywordtype">void</span> setPolygon( <span class="keyword">const</span> QPolygonF &amp; );</div><div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;</div><div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;    <span class="keywordtype">void</span> setShape( <span class="keyword">const</span> QPainterPath &amp; );</div><div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;    QPainterPath shape() <span class="keyword">const</span>;</div><div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;</div><div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;    <span class="keywordtype">void</span> setPen( <span class="keyword">const</span> QColor &amp;, qreal width = 0.0, Qt::PenStyle = Qt::SolidLine );</div><div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;    <span class="keywordtype">void</span> setPen( <span class="keyword">const</span> QPen &amp; );</div><div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;    QPen pen() <span class="keyword">const</span>;</div><div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;</div><div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;    <span class="keywordtype">void</span> setBrush( <span class="keyword">const</span> QBrush &amp; );</div><div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;    QBrush brush() <span class="keyword">const</span>;</div><div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;</div><div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;    <span class="keywordtype">void</span> setRenderTolerance( <span class="keywordtype">double</span> );</div><div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;    <span class="keywordtype">double</span> renderTolerance() <span class="keyword">const</span>;</div><div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;</div><div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;    <span class="keyword">virtual</span> QRectF <a class="code" href="class_qwt_plot_item.html#aec3c408e14af30b82b52c1197310eb21">boundingRect</a>() <span class="keyword">const</span>;</div><div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;</div><div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;    <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_item.html#a4e4c2f404d38e670690805b0e2a17d16">draw</a>( QPainter *p,</div><div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;        <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a> &amp;xMap, <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a> &amp;yMap,</div><div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;        <span class="keyword">const</span> QRectF &amp;rect ) <span class="keyword">const</span>;</div><div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;</div><div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;    <span class="keyword">virtual</span> <a class="code" href="class_qwt_graphic.html">QwtGraphic</a> <a class="code" href="class_qwt_plot_item.html#ab192921c0d3c94832c6f617716a6b275">legendIcon</a>( <span class="keywordtype">int</span> index, <span class="keyword">const</span> QSizeF &amp; ) <span class="keyword">const</span>;</div><div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;</div><div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;    <span class="keyword">virtual</span> <span class="keywordtype">int</span> <a class="code" href="class_qwt_plot_item.html#af153b5a40a60ac626f1c58e69fc4ecad">rtti</a>() <span class="keyword">const</span>;</div><div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;</div><div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;    <span class="keywordtype">void</span> init();</div><div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;</div><div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;    <span class="keyword">class </span>PrivateData;</div><div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;    PrivateData *d_data;</div><div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;};</div><div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;</div><div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;<span class="preprocessor">#endif</span></div><div class="ttc" id="class_qwt_plot_item_html"><div class="ttname"><a href="class_qwt_plot_item.html">QwtPlotItem</a></div><div class="ttdoc">Base class for items on the plot canvas. </div><div class="ttdef"><b>Definition:</b> qwt_plot_item.h:64</div></div>
<div class="ttc" id="class_qwt_text_html"><div class="ttname"><a href="class_qwt_text.html">QwtText</a></div><div class="ttdoc">A class representing a text. </div><div class="ttdef"><b>Definition:</b> qwt_text.h:51</div></div>
<div class="ttc" id="class_qwt_scale_map_html"><div class="ttname"><a href="class_qwt_scale_map.html">QwtScaleMap</a></div><div class="ttdoc">A scale map. </div><div class="ttdef"><b>Definition:</b> qwt_scale_map.h:30</div></div>
<div class="ttc" id="class_qwt_plot_item_html_ab192921c0d3c94832c6f617716a6b275"><div class="ttname"><a href="class_qwt_plot_item.html#ab192921c0d3c94832c6f617716a6b275">QwtPlotItem::legendIcon</a></div><div class="ttdeci">virtual QwtGraphic legendIcon(int index, const QSizeF &amp;) const </div><div class="ttdef"><b>Definition:</b> qwt_plot_item.cpp:371</div></div>
<div class="ttc" id="class_qwt_plot_item_html_a4e4c2f404d38e670690805b0e2a17d16"><div class="ttname"><a href="class_qwt_plot_item.html#a4e4c2f404d38e670690805b0e2a17d16">QwtPlotItem::draw</a></div><div class="ttdeci">virtual void draw(QPainter *painter, const QwtScaleMap &amp;xMap, const QwtScaleMap &amp;yMap, const QRectF &amp;canvasRect) const  =0</div><div class="ttdoc">Draw the item. </div></div>
<div class="ttc" id="class_qwt_plot_item_html_af153b5a40a60ac626f1c58e69fc4ecad"><div class="ttname"><a href="class_qwt_plot_item.html#af153b5a40a60ac626f1c58e69fc4ecad">QwtPlotItem::rtti</a></div><div class="ttdeci">virtual int rtti() const </div><div class="ttdef"><b>Definition:</b> qwt_plot_item.cpp:120</div></div>
<div class="ttc" id="class_qwt_plot_item_html_aec3c408e14af30b82b52c1197310eb21"><div class="ttname"><a href="class_qwt_plot_item.html#aec3c408e14af30b82b52c1197310eb21">QwtPlotItem::boundingRect</a></div><div class="ttdeci">virtual QRectF boundingRect() const </div><div class="ttdef"><b>Definition:</b> qwt_plot_item.cpp:537</div></div>
<div class="ttc" id="class_qwt_plot_shape_item_html_af4ab987535185011cf4e5587094a5b40"><div class="ttname"><a href="class_qwt_plot_shape_item.html#af4ab987535185011cf4e5587094a5b40">QwtPlotShapeItem::PaintAttributes</a></div><div class="ttdeci">QFlags&lt; PaintAttribute &gt; PaintAttributes</div><div class="ttdoc">Paint attributes. </div><div class="ttdef"><b>Definition:</b> qwt_plot_shapeitem.h:55</div></div>
<div class="ttc" id="class_qwt_plot_shape_item_html"><div class="ttname"><a href="class_qwt_plot_shape_item.html">QwtPlotShapeItem</a></div><div class="ttdoc">A plot item, which displays any graphical shape, that can be defined by a QPainterPath. </div><div class="ttdef"><b>Definition:</b> qwt_plot_shapeitem.h:31</div></div>
<div class="ttc" id="class_qwt_plot_shape_item_html_a2cf398a73f125044df9b83ba421c47cd"><div class="ttname"><a href="class_qwt_plot_shape_item.html#a2cf398a73f125044df9b83ba421c47cd">QwtPlotShapeItem::LegendMode</a></div><div class="ttdeci">LegendMode</div><div class="ttdoc">Mode how to display the item on the legend. </div><div class="ttdef"><b>Definition:</b> qwt_plot_shapeitem.h:58</div></div>
<div class="ttc" id="class_qwt_plot_shape_item_html_aaa78031ce7ab1b8e713bc05da05a4631"><div class="ttname"><a href="class_qwt_plot_shape_item.html#aaa78031ce7ab1b8e713bc05da05a4631">QwtPlotShapeItem::PaintAttribute</a></div><div class="ttdeci">PaintAttribute</div><div class="ttdef"><b>Definition:</b> qwt_plot_shapeitem.h:40</div></div>
<div class="ttc" id="class_qwt_graphic_html"><div class="ttname"><a href="class_qwt_graphic.html">QwtGraphic</a></div><div class="ttdoc">A paint device for scalable graphics. </div><div class="ttdef"><b>Definition:</b> qwt_graphic.h:74</div></div>
<div class="ttc" id="class_qwt_plot_shape_item_html_a2cf398a73f125044df9b83ba421c47cdac1d32e3ca5a234638e8bc46d2dd86e38"><div class="ttname"><a href="class_qwt_plot_shape_item.html#a2cf398a73f125044df9b83ba421c47cdac1d32e3ca5a234638e8bc46d2dd86e38">QwtPlotShapeItem::LegendShape</a></div><div class="ttdoc">Display a scaled down version of the shape. </div><div class="ttdef"><b>Definition:</b> qwt_plot_shapeitem.h:61</div></div>
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